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Cheap flights from the United Kingdom to Belgium from £22

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Belgium departing on 7/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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Find the cheapest flights from the United Kingdom to Belgium

Recent return flight deals from the United Kingdom to Belgium

Enter your travel dates to find the best prices.
Ryanair Logo
05:45 - 08:10MAN-CRL
1h 25mdirect
Ryanair Logo
19:00 - 19:25CRL-MAN
1h 25mdirect
£44Ryanair
Find Deal
Fri, 14 Nov - Mon, 17 Nov
Ryanair Logo
14:10 - 16:35MAN-CRL
1h 25mdirect
Ryanair Logo
07:35 - 08:00CRL-MAN
1h 25mdirect
£46Ryanair
Find Deal
Fri, 21 Nov - Thu, 27 Nov
British Airways Logo
08:55 - 11:10LHR-BRU
1h 15mdirect
British Airways Logo
18:10 - 18:20BRU-LHR
1h 10mdirect
£99British Airways
Find Deal
Tue, 17 Mar - Sat, 21 Mar
British Airways Logo
13:10 - 15:25LHR-BRU
1h 15mdirect
British Airways Logo
18:10 - 18:20BRU-LHR
1h 10mdirect
£100British Airways
Find Deal
Sat, 29 Nov - Sat, 6 Dec
Brussels Airlines Logo
06:50 - 08:55LHR-BRU
1h 05mdirect
Brussels Airlines Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
£110Brussels Airlines
Find Deal
Fri, 21 Nov - Mon, 24 Nov
Brussels Airlines Logo
06:50 - 08:55LHR-BRU
1h 05mdirect
Brussels Airlines Logo
21:10 - 21:20BRU-LHR
1h 10mdirect
£113Brussels Airlines
Find Deal
Tue, 2 Dec - Fri, 5 Dec
Lufthansa Logo
17:15 - 22:30LCY-BRU
4h 15m1 stop
Lufthansa Logo
14:25 - 17:40BRU-LCY
4h 15m1 stop
£194Lufthansa
Find Deal
Tue, 2 Dec - Thu, 4 Dec
KLM Logo
07:45 - 22:20LCY-BRU
13h 35m1 stop
KLM Logo
14:45 - 18:25BRU-LCY
4h 40m1 stop
£201KLM
Find Deal
Fri, 21 Nov - Sun, 23 Nov
Lufthansa Logo
17:15 - 22:30LCY-BRU
4h 15m1 stop
Lufthansa Logo
14:25 - 17:35BRU-LCY
4h 10m1 stop
£203Lufthansa
Find Deal
Wed, 3 Dec - Wed, 10 Dec
KLM Logo
09:20 - 14:15LCY-BRU
3h 55m1 stop
KLM Logo
14:45 - 17:20BRU-LCY
3h 35m1 stop
£204KLM
Find Deal
Fri, 16 Jan - Sun, 18 Jan

British Airways flights from United Kingdom to Belgium

Our best British Airways deals on United Kingdom to Belgium flight tickets
British Airways
17 Mar
LHR08:55London Heathrow
1h 15m
BRU11:10Brussels Bruxelles-National
21 Mar
BRU18:10Brussels Bruxelles-National
1h 10m
LHR18:20London Heathrow
£99
Find similar
British Airways
29 Nov
LHR13:10London Heathrow
1h 15m
BRU15:25Brussels Bruxelles-National
6 Dec
BRU18:10Brussels Bruxelles-National
1h 10m
LHR18:20London Heathrow
£100
Find similar
British Airways
20 Feb
LHR06:35London Heathrow
1h 15m
BRU08:50Brussels Bruxelles-National
23 Feb
BRU20:45Brussels Bruxelles-National
1h 10m
LHR20:55London Heathrow
£101
Find similar

easyJet flights from United Kingdom to Belgium

Our best easyJet deals on United Kingdom to Belgium flight tickets
easyJet
10 Dec
LTN09:25London Luton
1h 20m
BRU11:45Brussels Bruxelles-National
13 Dec
BRU08:00Brussels Bruxelles-National
4h 10m
1 stop
LTN11:10London Luton
£107
Find similar
easyJet
2 Dec
MAN13:05Manchester
6h 30m
1 stop
BRU20:35Brussels Bruxelles-National
9 Dec
BRU07:50Brussels Bruxelles-National
5h 35m
1 stop
MAN12:25Manchester
£112
Find similar
easyJet
8 Dec
LTN06:15London Luton
4h 45m
1 stop
BRU12:00Brussels Bruxelles-National
11 Dec
BRU10:40Brussels Bruxelles-National
1h 20m
LTN11:00London Luton
£122
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from United Kingdom to Belgium that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 4 November 2025.
Use the filters below to find and compare flights from the United Kingdom to Belgium that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterBrussels

MAN - CRL

MANCRL

Manchester

Fri 14/11

05:45-08:10

Nonstop1h 25m

Charleroi Brussels

Mon 17/11

19:00-19:25

Nonstop1h 25m

£44

ManchesterBrussels

MAN - CRL

MANCRL

Manchester

Fri 21/11

14:10-16:35

Nonstop1h 25m

Charleroi Brussels

Thu 27/11

07:35-08:00

Nonstop1h 25m

£46

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 17/3

08:55-11:10

Nonstop1h 15m

Brussels Bruxelles-National

Sat 21/3

18:10-18:20

Nonstop1h 10m

£99

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Sat 29/11

13:10-15:25

Nonstop1h 15m

Brussels Bruxelles-National

Sat 6/12

18:10-18:20

Nonstop1h 10m

£100

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Fri 21/11

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Mon 24/11

21:10-21:20

Nonstop1h 10m

£110

LondonBrussels

LHR - BRU

LHRBRU

London Heathrow

Tue 2/12

06:50-08:55

Nonstop1h 05m

Brussels Bruxelles-National

Fri 5/12

21:10-21:20

Nonstop1h 10m

£113

LondonBrussels

LCY - BRU

LCYBRU

London City

Tue 2/12

17:15-22:30

1 stop4h 15m

Brussels Bruxelles-National

Thu 4/12

14:25-17:40

1 stop4h 15m

£194

LondonBrussels

LCY - BRU

LCYBRU

London City

Fri 21/11

07:45-22:20

1 stop13h 35m

Brussels Bruxelles-National

Sun 23/11

14:45-18:25

1 stop4h 40m

£201

LondonBrussels

LCY - BRU

LCYBRU

London City

Wed 3/12

17:15-22:30

1 stop4h 15m

Brussels Bruxelles-National

Wed 10/12

14:25-17:35

1 stop4h 10m

£203

LondonBrussels

LCY - BRU

LCYBRU

London City

Fri 16/1

09:20-14:15

1 stop3h 55m

Brussels Bruxelles-National

Sun 18/1

14:45-17:20

1 stop3h 35m

£204

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Belgium from

How to get the cheapest flight ticket from United Kingdom to Belgium

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Belgium?

The month of January is, on average, the cheapest month to fly to Belgium from United Kingdom, with most prices found around £105. If you aren’t able to travel during the month of January, then book flights to Belgium from United Kingdom during February instead. Flights to Belgium in February, while not as cheap as those in January, still average around £112.

What is the cheapest day to depart on your flight to Belgium?

The cheapest day to depart from United Kingdom to Belgium is on a Friday when prices can be found for as low as £426. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Belgium on Sunday is £472.

What is the cheapest time of day to depart on your flight to Belgium?

Our most recent data shows that the best time of day to fly to Belgium is at midday. Flights from United Kingdom to Belgium during this time can be as low as £120. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £470 on average. Flights to Belgium from United Kingdom in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest United Kingdom to Belgium flight route?

Fly from Manchester to Charleroi Brussels for the best United Kingdom - Belgium flight prices

How far in advance should I book a flight to Belgium?

You are more likely to see cheaper flights to Belgium from United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Belgium for around £123 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Belgium from United Kingdom for as low as £97 on momondo.

What cabin class options are available on United Kingdom to Belgium flights?

There are 3 cabin classes available to choose from on United Kingdom to Belgium flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on United Kingdom to Belgium flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Belgium.

Cheap United Kingdom to Belgium flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Belgium

Best price found

£27

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Belgium

1 airport
The best one-way flight to Belgium from United Kingdom in the past 72 hours is £27. The best return flight deal from United Kingdom to Belgium found on momondo in the last 72 hours is £40.
The fastest flight from United Kingdom to Belgium takes 1h 05m
Direct flights go from United Kingdom to Belgium every day.
There is 1 airport near Belgium: Brussels Bruxelles-National (BRU)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Belgium?

    Prices for flights from United Kingdom to Belgium are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Belgium?

  • How old do you have to be to fly from United Kingdom to Belgium?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom to Belgium.

  • What documentation or ID do you need to fly to Belgium?

    The required travel and health documents for your Belgium trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Belgium. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from United Kingdom to Belgium?

Best airlines flying from United Kingdom to Belgium

Compare and see reviews for airlines that fly from United Kingdom to Belgium with momondo
Airline
Rating
Free Cancellation
Price
RyanairPriceFrom £27Free CancellationRating
6.8
5,187 reviews
Search Ryanair flights
RyanairPriceFrom £30Free CancellationRating
6.3
115 reviews
Search Ryanair flights
British AirwaysPriceFrom £88Free CancellationRating
6.7
7,494 reviews
Search British Airways flights
Brussels AirlinesPriceFrom £99Free CancellationRating
7.2
369 reviews
Search Brussels Airlines flights
KLMPriceFrom £119Free CancellationRating
7.7
1,405 reviews
Search KLM flights
Air FrancePriceFrom £135Free CancellationRating
7.4
1,482 reviews
Search Air France flights
LufthansaPriceFrom £152Free CancellationRating
6.8
7,544 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Belgium?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from United Kingdom to Belgium for you.

Can I find flights from United Kingdom to Belgium with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Belgium from United Kingdom with this policy.

How can momondo help me find flights from United Kingdom to Belgium?

momondo helps you find the best flight between United Kingdom and Belgium by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Belgium right now. Can momondo alert me if prices change?

Price alerts on flights to Belgium from United Kingdom are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Belgium trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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